By DK, R.F. Symes
By Symes, R. F., Harding, R.R., R, Dr R.F., R. Harding, R.F. Symes
By Harding, R, Harding, R R, Smyes, R, Symes, Dr R.F., Roger R. Harding, R.F. Symes
By Pellant, Chris, Symes, Dr R.F., Chris Pellant, R.F. Symes
